Blur adaptation: clinical and refractive considerations
- PMID: 31801179
- DOI: 10.1111/cxo.13033
Blur adaptation: clinical and refractive considerations
Abstract
The human visual system is amenable to a number of adaptive processes; one such process, or collection of processes, is the adaptation to blur. Blur adaptation can be observed as an improvement in vision under degraded conditions, and these changes occur relatively rapidly following exposure to blur. The potential important future directions of this research area and the clinical implications of blur adaptation are discussed.
Keywords: adaptation; blur; defocus.
© 2019 Optometry Australia.
References
REFERENCES
-
- Mon-Williams M, Tresilian JR, Strang NC et al. Improving vision: neural compensation for optical defocus. Proc Biol Sci 1998; 265: 71-77.
-
- Pesudovs K, Brennan NA. Decreased uncorrected vision after a period of distance fixation with spectacle wear. Optom Vis Sci 1993; 70: 528-531.
-
- Rosser DA, Murdoch IE, Cousens SN. The effect of optical defocus on the test-retest variability of visual acuity measurements. Invest Ophthalmol Vis Sci 2004; 45: 1076-1079.
-
- Rosenfield M, Hong SE, George S. Blur adaptation in myopes. Optom Vis Sci 2004; 81: 657-662.
-
- Charman WN, Jennings JA. The optical quality of the monochromatic retinal image as a function of focus. Br J Physiol Opt 1976; 31: 119-134.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Medical